首页UI布局

Administrator

2021-10-23 9c79b7ac3e4d97ef3bf3301ee1df760220db8ef4

首页UI布局

 app/build.gradle

@@ -42,4 +42,7 @@
    testImplementation 'junit:junit:4.+'
    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
    //// 注意：分包之后不会有默认的Header和Footer需要手动添加！还是原来的三种方法！
    implementation  'com.scwang.smart:refresh-layout-kernel:2.0.1'      //核心必须依赖
    implementation  'com.scwang.smart:refresh-header-classics:2.0.1'    //经典刷新头
}

 app/src/main/java/com/duqing/missions/ui/home/HomeFragment.java

@@ -4,29 +4,42 @@
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.lifecycle.Observer;
import androidx.lifecycle.ViewModelProvider;
import androidx.recyclerview.widget.GridLayoutManager;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import com.duqing.missions.R;
import com.duqing.missions.databinding.FragmentHomeBinding;

public class HomeFragment extends Fragment {

    private HomeViewModel homeViewModel;
private FragmentHomeBinding binding;
    private FragmentHomeBinding binding;

    public View onCreateView(@NonNull LayoutInflater inflater,
            ViewGroup container, Bundle savedInstanceState) {
        homeViewModel =
                new ViewModelProvider(this).get(HomeViewModel.class);
    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        homeViewModel = new ViewModelProvider(this).get(HomeViewModel.class);

    binding = FragmentHomeBinding.inflate(inflater, container, false);
    View root = binding.getRoot();
        binding = FragmentHomeBinding.inflate(inflater, container, false);
        View root = binding.getRoot();
        final  TextView textView = binding.textRecommend;
        final ImageView imgSearch = binding.imgSearch;
        RecyclerView recyclerClassify = binding.recyclerClassify;
        RecyclerView recyclerTop = binding.recyclerTop;
        final RecyclerView recyclerRecommend = binding.recyclerRecommend;
        recyclerRecommend.setLayoutManager(new LinearLayoutManager(getContext()));
        LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());
        layoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);
        recyclerClassify.setLayoutManager(layoutManager);
        recyclerTop.setLayoutManager(new GridLayoutManager(getContext(),3));

        final TextView textView = binding.textHome;
        homeViewModel.getText().observe(getViewLifecycleOwner(), new Observer<String>() {
            @Override
            public void onChanged(@Nullable String s) {
@@ -36,7 +49,7 @@
        return root;
    }

@Override
    @Override
    public void onDestroyView() {
        super.onDestroyView();
        binding = null;

 app/src/main/res/drawable/bg_border_gray_corner.xml

New file
@@ -0,0 +1,12 @@
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <shape android:shape="rectangle">
            <stroke
                android:width="2dp"
                android:color="@color/gray" />

            <corners android:radius="@dimen/radios"/>
        </shape>
    </item>
</selector>

 app/src/main/res/drawable/bg_border_red_corner.xml

New file
@@ -0,0 +1,12 @@
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <shape android:shape="rectangle">
            <stroke
                android:width="2dp"
                android:color="@color/red" />

            <corners android:radius="@dimen/small_radios"/>
        </shape>
    </item>
</selector>

 app/src/main/res/drawable/bg_border_slender_red_corner.xml

New file
@@ -0,0 +1,12 @@
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <shape android:shape="rectangle">
            <stroke
                android:width="0.5dp"
                android:color="@color/red" />

            <corners android:radius="@dimen/small_radios"/>
        </shape>
    </item>
</selector>

 app/src/main/res/drawable/bg_red_corner.xml

New file
@@ -0,0 +1,9 @@
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <shape android:shape="rectangle">
            <solid android:color="@color/red" />
            <corners android:radius="@dimen/small_radios"/>
        </shape>
    </item>
</selector>

 app/src/main/res/layout/fragment_home.xml

@@ -1,23 +1,72 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    tools:ignore="MissingConstraints"
    tools:context=".ui.home.HomeFragment"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".ui.home.HomeFragment" >

    <TextView
        android:id="@+id/text_home"
    android:orientation="vertical"
    android:layout_height="match_parent">
    <ImageView
        android:id="@+id/img_search"
        android:layout_width="39dp"
        android:layout_height="35dp"
        android:src="@android:drawable/ic_search_category_default"/>
    <androidx.core.widget.NestedScrollView
        android:id="@+id/smart_refresh"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginStart="8dp"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="8dp"
        android:textAlignment="center"
        android:textSize="20sp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintBottom_toBottomOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
        android:layout_height="match_parent"
        >

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent" >


            <androidx.recyclerview.widget.RecyclerView
                android:id="@+id/recycler_top"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
                app:spanCount="3"
                tools:itemCount="3"
                tools:listitem="@layout/home_item_top" />

            <androidx.recyclerview.widget.RecyclerView
                android:id="@+id/recycler_classify"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="10dp"
                tools:listitem="@layout/home_item_classify"
                app:layout_constraintTop_toBottomOf="@id/recycler_top"
                app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
                app:spanCount="5"
                tools:itemCount="3"
                tools:layout_editor_absoluteX="1dp"
                tools:layout_editor_absoluteY="247dp"/>

            <TextView
                android:id="@+id/text_recommend"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                app:layout_constraintTop_toBottomOf="@id/recycler_classify"
                app:layout_constraintLeft_toLeftOf="parent"
                android:textSize="14dp"
                android:text="任务推荐"
                android:textColor="@color/black"
                android:layout_margin="@dimen/frame_margin_lr" />

            <androidx.recyclerview.widget.RecyclerView
                android:id="@+id/recycler_recommend"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                tools:listitem="@layout/homt_item_recommend"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintTop_toBottomOf="@id/text_recommend"
                />

        </androidx.constraintlayout.widget.ConstraintLayout>
    </androidx.core.widget.NestedScrollView>

</LinearLayout>

 app/src/main/res/layout/home_item_classify.xml

New file
@@ -0,0 +1,30 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_marginRight="10dp"
    android:layout_marginLeft="10dp"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <ImageView
        android:id="@+id/img_icon"
        android:layout_width="80dp"
        android:layout_height="wrap_content"
        android:adjustViewBounds="true"
        tools:srcCompat="@tools:sample/avatars"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"/>

    <TextView
        android:id="@+id/textView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="TextView"
        android:layout_marginTop="8dp"
        app:layout_constraintTop_toBottomOf="@id/img_icon"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>

 app/src/main/res/layout/home_item_top.xml

New file
@@ -0,0 +1,85 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@drawable/bg_border_gray_corner"
    android:layout_marginLeft="5dp"
    android:layout_marginTop="5dp"
    android:layout_marginRight="5dp"
    android:padding="10dp"
    tools:ignore="MissingConstraints">

    <TextView
        android:id="@+id/txt_type"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="TextView"
        android:textSize="13sp"
        android:textColor="@color/red"
        android:paddingLeft="8dp"
        android:paddingRight="8dp"
        android:paddingTop="3dp"
        android:paddingBottom="3dp"
        android:background="@drawable/bg_border_red_corner"
        tools:layout_editor_absoluteX="0dp"
        tools:layout_editor_absoluteY="4dp"
        tools:text="类型" />

    <TextView
        android:id="@+id/txt_title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="4dp"
        android:text="任务标题\nl;ajsdlfkjalsjd"
        android:textColor="@color/black"
        android:layout_marginTop="10dp"
        app:layout_constraintTop_toBottomOf="@id/txt_type"
        tools:layout_editor_absoluteY="23dp" />

    <TextView
        android:id="@+id/txt_label"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="@drawable/bg_red_corner"
        android:text="标签"
        android:textSize="10sp"
        android:textColor="@color/white"
        android:padding="3dp"
        android:layout_marginRight="10dp"
        app:layout_constraintBottom_toBottomOf="@id/txt_title"
        app:layout_constraintTop_toTopOf="@id/image_head"/>

    <TextView
        android:id="@+id/txt_detail"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="参与人数\n剩余数量"
        android:layout_marginTop="8dp"
        android:layout_marginLeft="10dp"
        app:layout_constraintLeft_toRightOf="@id/txt_label"
        app:layout_constraintTop_toBottomOf="@id/txt_title" />

    <ImageView
        android:id="@+id/image_head"
        android:layout_width="43dp"
        android:layout_height="32dp"
        android:scaleType="centerCrop"
        android:layout_marginTop="8dp"
        app:layout_constraintTop_toBottomOf="@id/txt_detail"
        tools:srcCompat="@tools:sample/avatars" />

    <TextView
        android:id="@+id/txt_price"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="TextView"
        android:layout_marginLeft="10dp"
        android:textColor="@color/red"
        app:layout_constraintLeft_toRightOf="@id/image_head"
        app:layout_constraintTop_toTopOf="@id/image_head"
        app:layout_constraintBottom_toBottomOf="@id/image_head"
        tools:text="+ 35.00元" />

</androidx.constraintlayout.widget.ConstraintLayout>

 app/src/main/res/layout/homt_item_recommend.xml

New file
@@ -0,0 +1,128 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:padding="@dimen/frame_margin_lr"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <ImageView
        android:id="@+id/image_head"
        android:layout_width="50dp"
        android:layout_height="50dp"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintBottom_toBottomOf="parent"
        tools:srcCompat="@tools:sample/avatars" />

    <TextView
        android:id="@+id/txt_title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textColor="@color/black"
        android:text="标题"
        android:textSize="14sp"
        android:layout_marginLeft="@dimen/frame_margin_lr"
        app:layout_constraintLeft_toRightOf="@id/image_head"
        app:layout_constraintTop_toTopOf="parent"
        />

    <TextView
        android:id="@+id/txt_label"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="标签"
        android:textColor="@color/red"
        android:layout_marginTop="4dp"
        android:paddingLeft="4dp"
        android:paddingRight="4dp"
        android:paddingTop="2dp"
        android:paddingBottom="2dp"
        android:textSize="10sp"
        android:background="@drawable/bg_border_slender_red_corner"
        android:layout_marginLeft="@dimen/frame_margin_lr"
        app:layout_constraintTop_toBottomOf="@id/txt_title"
        app:layout_constraintLeft_toRightOf="@id/image_head"/>

    <TextView
        android:id="@+id/txt_detail"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="3dp"
        android:text="100人完成 | 剩余数100"
        android:layout_marginLeft="@dimen/frame_margin_lr"
        app:layout_constraintTop_toBottomOf="@id/txt_label"
        app:layout_constraintLeft_toRightOf="@id/image_head" />

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintBottom_toBottomOf="parent">

        <TextView
            android:id="@+id/txt_index"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="顶"
            android:paddingLeft="3dp"
            android:paddingRight="3dp"
            android:textSize="10sp"
            android:background="@drawable/bg_red_corner"
            android:textColor="@color/white"
            android:layout_marginRight="10dp"
            app:layout_goneMarginRight="0dp"
            app:layout_constraintBottom_toTopOf="@id/txt_price"
            app:layout_constraintHorizontal_chainStyle="spread"
            app:layout_constraintHorizontal_weight="1"
            app:layout_constraintLeft_toLeftOf="parent"
            app:layout_constraintRight_toLeftOf="@id/txt_recommend"/>

        <TextView
            android:id="@+id/txt_recommend"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="推"
            android:paddingLeft="3dp"
            android:paddingRight="3dp"
            android:textSize="10sp"
            android:background="@drawable/bg_red_corner"
            android:textColor="@color/white"
            android:layout_marginRight="10dp"
            android:visibility="gone"
            app:layout_goneMarginRight="0dp"
            app:layout_constraintBottom_toTopOf="@id/txt_price"
            app:layout_constraintHorizontal_chainStyle="spread"
            app:layout_constraintHorizontal_weight="1"
            app:layout_constraintRight_toLeftOf="@id/txt_deposit"
            app:layout_constraintLeft_toRightOf="@id/txt_index"/>

        <TextView
            android:id="@+id/txt_deposit"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="保"
            android:paddingLeft="3dp"
            android:paddingRight="3dp"
            android:textSize="10sp"
            android:background="@drawable/bg_red_corner"
            android:textColor="@color/white"
            android:visibility="gone"
            app:layout_constraintBottom_toTopOf="@id/txt_price"
            app:layout_constraintHorizontal_chainStyle="spread"
            app:layout_constraintHorizontal_weight="1"
            app:layout_constraintLeft_toRightOf="@id/txt_recommend"
            app:layout_constraintRight_toRightOf="parent"/>

        <TextView
            android:id="@+id/txt_price"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="+ 35.00元"
            android:textColor="@color/red"
            app:layout_constraintLeft_toLeftOf="parent"
            app:layout_constraintRight_toRightOf="parent"
            app:layout_constraintBottom_toBottomOf="parent" />
    </androidx.constraintlayout.widget.ConstraintLayout>
</androidx.constraintlayout.widget.ConstraintLayout>

 app/src/main/res/values/colors.xml

@@ -7,4 +7,6 @@
    <color name="teal_700">#FF018786</color>
    <color name="black">#FF000000</color>
    <color name="white">#FFFFFFFF</color>
    <color name="red">#FF1414</color>
    <color name="gray">#CDCDCD</color>
</resources>

 app/src/main/res/values/dimens.xml

@@ -2,4 +2,7 @@
    <!-- Default screen margins, per the Android Design guidelines. -->
    <dimen name="activity_horizontal_margin">16dp</dimen>
    <dimen name="activity_vertical_margin">16dp</dimen>
    <dimen name="small_radios">3dp</dimen>
    <dimen name="radios">10dp</dimen>
    <dimen name="frame_margin_lr">10dp</dimen>
</resources>