FrameLayout帧布局

最新推荐文章于 2024-04-07 10:40:17 发布

原创最新推荐文章于 2024-04-07 10:40:17 发布 · 181 阅读

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CC 4.0 BY-SA版权

本文详细介绍了一种在Android应用中实现侧滑菜单的方法，并结合使用RadioGroup与FrameLayout进行不同Fragment之间的切换，同时展示了如何加载远程图片到ImageView中。

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①布局

<?xml version="1.0" encoding="utf-8"?>

<android.support.v4.widget.DrawerLayout 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=“match_parent”
android:orientation=“vertical”
android:id="@+id/drawer"
tools:context=".MainActivity">

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical">

    <FrameLayout
        android:id="@+id/frame"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1" />

    <RadioGroup
        android:id="@+id/radioGroup"
        android:layout_width="match_parent"
        android:layout_height="100dp"
        android:orientation="horizontal">

        <RadioButton
            android:id="@+id/radio0"
            android:layout_width="0dp"
            android:layout_height="100dp"
            android:layout_gravity="center"
            android:layout_weight="1"
            android:background="@drawable/select1"
            android:button="@null" />

        <RadioButton
            android:id="@+id/radio1"
            android:layout_width="0dp"
            android:layout_height="100dp"
            android:layout_gravity="center"
            android:layout_weight="1"
            android:background="@drawable/select2"
            android:button="@null" />

        <RadioButton
            android:id="@+id/radio2"
            android:layout_width="0dp"
            android:layout_height="100dp"
            android:layout_gravity="center"
            android:layout_weight="1"
            android:background="@drawable/select3"
            android:button="@null" />

    </RadioGroup>
</LinearLayout>

<LinearLayout
    android:layout_width="350dp"
    android:layout_height="match_parent"
    android:layout_gravity="start"
    android:background="@drawable/vv"
    android:orientation="vertical">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">

        <ImageView
            android:id="@+id/imageView"
            android:layout_width="100dp"
            android:layout_height="100dp"
            android:layout_marginLeft="25dp"
            android:layout_marginTop="25dp" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="40dp"
            android:layout_marginTop="45dp"
            android:text="凉城已无爱i"
            android:textColor="#fff"
            android:textSize="25sp" />
    </LinearLayout>


    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="25dp"
        android:layout_marginTop="60dp"
        android:text="我的超级会员"
        android:textColor="#fff"
        android:textSize="20sp" />

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="25dp"
        android:layout_marginTop="30dp"
        android:text="QQ钱包"
        android:textColor="#fff"
        android:textSize="20sp" />

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="25dp"
        android:layout_marginTop="30dp"
        android:text="个性装扮"
        android:textColor="#fff"
        android:textSize="20sp" />

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="25dp"
        android:layout_marginTop="30dp"
        android:text="我的收藏"
        android:textColor="#fff"
        android:textSize="20sp" />

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="25dp"
        android:layout_marginTop="30dp"
        android:text="我的相册"
        android:textColor="#fff"
        android:textSize="20sp" />

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="25dp"
        android:layout_marginTop="30dp"
        android:text="我的文件"
        android:textColor="#fff"
        android:textSize="20sp" />

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="25dp"
        android:layout_marginTop="30dp"
        android:text="我的名片夹"
        android:textColor="#fff"
        android:textSize="20sp" />

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="25dp"
        android:layout_marginTop="30dp"
        android:text="免流量特权"
        android:textColor="#fff"
        android:textSize="20sp" />


</LinearLayout>

</android.support.v4.widget.DrawerLayout>

②帧布局

package mmy.example.com.yklx1;

import android.content.Intent;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RadioGroup;
import android.widget.Toast;

import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.ImageLoader;

import mmy.example.com.yklx1.base.BaseActivity;
import mmy.example.com.yklx1.fragment.Fragment1;
import mmy.example.com.yklx1.fragment.Fragment2;
import mmy.example.com.yklx1.fragment.Fragment3;
import mmy.example.com.yklx1.image.ImagePostos;

public class ShouActivity extends BaseActivity {

private FrameLayout frame;
private RadioGroup radioGroup;
private DrawerLayout drawer;
private FragmentManager sp;
private Fragment1 fragment1;
private Fragment2 fragment2;
private Fragment3 fragment3;
private ImageView imageView;
private String urlBitmap = "http://image.baidu.com/search/down?tn=download&word=download&ie=utf8&fr=detail&url=http%3A%2F%2Fimg5.duitang.com%2Fuploads%2Fitem%2F201410%2F05%2F20141005082835_2RTzn.thumb.700_0.jpeg&thumburl=http%3A%2F%2Fimg2.imgtn.bdimg.com%2Fit%2Fu%3D3846895839%2C2711067435%26fm%3D26%26gp%3D0.jpg";


@Override
protected void initView() {

    //找到控件
    frame = (FrameLayout) findViewById(R.id.frame);
    radioGroup = (RadioGroup) findViewById(R.id.radioGroup);
    drawer = (DrawerLayout) findViewById(R.id.drawer);
    imageView = (ImageView) findViewById(R.id.imageView);

    //侧拉圆图
    DisplayImageOptions displayImageOptions = ImagePostos.getDisplayImageOptions();
    ImageLoader.getInstance().displayImage(urlBitmap,imageView,displayImageOptions);

    sp = getSupportFragmentManager();
    fragment1 = new Fragment1();
    fragment2 = new Fragment2();
    fragment3 = new Fragment3();

    FragmentTransaction fragmentTransaction = sp.beginTransaction();
    fragmentTransaction.add(R.id.frame,fragment1);
    fragmentTransaction.add(R.id.frame,fragment2,"Fragment2");
    fragmentTransaction.add(R.id.frame,fragment3);

    fragmentTransaction.show(fragment1).hide(fragment2).hide(fragment3);
    fragmentTransaction.commit();

    radioGroup.check(radioGroup.getChildAt(0).getId());

}

@Override
protected void initData() {
    //监听
    radioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(RadioGroup group, int checkedId) {
            FragmentTransaction fragmentTransaction1 = sp.beginTransaction();
            switch (checkedId){
                case R.id.radio0:
                    fragmentTransaction1.show(fragment1).hide(fragment2).hide(fragment3);
                    break;
                case R.id.radio1:
                    fragmentTransaction1.show(fragment2).hide(fragment1).hide(fragment3);
                    break;
                case R.id.radio2:
                    fragmentTransaction1.show(fragment3).hide(fragment1).hide(fragment2);
                    break;
            }
            fragmentTransaction1.commit();
        }
    });

    //侧拉监听
    drawer.addDrawerListener(new DrawerLayout.DrawerListener() {
        @Override
        public void onDrawerSlide(@NonNull View view, float v) {

        }

        @Override
        public void onDrawerOpened(@NonNull View view) {
            Toast.makeText(ShouActivity.this,"欢迎您！",Toast.LENGTH_SHORT).show();
        }

        @Override
        public void onDrawerClosed(@NonNull View view) {
            Toast.makeText(ShouActivity.this,"您慢走！",Toast.LENGTH_SHORT).show();
        }

        @Override
        public void onDrawerStateChanged(int i) {

        }
    });
}

@Override
protected int getLayoutId() {
    return R.layout.activity_shou;
}

//频道管理传值
@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    Fragment fragment2 = getSupportFragmentManager().findFragmentByTag("Fragment2");
    fragment2.onActivityResult(requestCode,resultCode,data);
}

}