搞定 Android 布局2：SlidingPaneLayout 侧滑菜单面板布局
16lz
2021-01-23
1 开始使用
compile 'com.android.support:support-v4:25.3.1'- android:layout_width="100dp" 展开状态
<?xml version="1.0" encoding="utf-8"?> 
android:layout_width="100dp" 展开状态 android:layout_width="match_parent" 展开状态<?xml version="1.0" encoding="utf-8"?> 
android:layout_width="match_parent" 展开状态 因为SlidingPaneLayout的属性mOverhangSize的值是32，就是左菜单离右边屏幕边缘的距离
2 常规侧滑
- 设置一个整体背景 在SlidingPaneLayout 上
- 针对标题栏可以自行修改相关逻辑
<?xml version="1.0" encoding="utf-8"?> - 去掉SlidingPaneLayout 侧滑渐变色
SlidingPaneLayout id_spl = (SlidingPaneLayout) findViewById(R.id.id_spl); id_spl.setSliderFadeColor(Color.TRANSPARENT);//设置面板的侧滑渐变色
1.png 3 类似QQ5.x侧滑
- 针对2区别就是 新增一个PanelSlideListener 处理侧滑时候的各个view
- 针对标题栏可以自行修改相关逻辑
SlidingPaneLayout id_spl = (SlidingPaneLayout) findViewById(R.id.id_spl); id_spl.setSliderFadeColor(Color.TRANSPARENT);//设置面板的侧滑渐变色 final View leftView = id_spl.getChildAt(0); id_spl.setPanelSlideListener(new SlidingPaneLayout.PanelSlideListener() { @Override public void onPanelSlide(View panel, float slideOffset) { // leftView.setPivotX(-leftView.getWidth() / 5.0f); leftView.setPivotY(leftView.getHeight() / 2.0f); leftView.setScaleX(0.8f + 0.2f * slideOffset);//0.8~1 leftView.setScaleY(0.8f + 0.2f * slideOffset);//0.8~1 leftView.setAlpha(0.8f + 0.2f * slideOffset);//0.8~1 // panel.setScaleX(1 - 0.2f * slideOffset);//1~0.8 panel.setScaleY(1 - 0.2f * slideOffset);//1~0.8 panel.setAlpha(1 - 0.2f * slideOffset);//1~0.8 } @Override public void onPanelOpened(View panel) { } @Override public void onPanelClosed(View panel) { } });
2.png 4 类似QQ6.x侧滑
- 针对 3 区别就是修改监听处理view的逻辑
- 针对标题栏可以自行修改相关逻辑
@Override public void onPanelSlide(View panel, float slideOffset) { leftView.setTranslationX((slideOffset - 1) * leftView.getWidth()); //-w~0 panel.setAlpha(1 - 0.2f * slideOffset);//1~0.8 }
3.png 5 侧滑结束Aty
代码动态生成SlidingPaneLayout
利用反射去掉边缘距离
设置Main2Aty背景透明主题AppThemeTransparent
public class Main2Activity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main2); //创建SlidingPaneLayout SlidingPaneLayout mSlidingPaneLayout = new SlidingPaneLayout(this); try { //mOverhangSize属性，就是左菜单离右边屏幕边缘的距离 Field mOverhangSize = SlidingPaneLayout.class.getDeclaredField("mOverhangSize"); mOverhangSize.setAccessible(true); //设置左菜单离右边屏幕边缘的距离为0，设置全屏 mOverhangSize.set(mSlidingPaneLayout, 0); } catch (NoSuchFieldException e) { e.printStackTrace(); } catch (IllegalAccessException e) { e.printStackTrace(); } mSlidingPaneLayout.setSliderFadeColor(Color.TRANSPARENT);//设置面板的侧滑渐变色 mSlidingPaneLayout.setPanelSlideListener(new SlidingPaneLayout.PanelSlideListener() { @Override public void onPanelSlide(View panel, float slideOffset) { } @Override public void onPanelOpened(View panel) { //菜单打开后，我们结束掉这个Activity finish(); overridePendingTransition(0, 0); } @Override public void onPanelClosed(View panel) { } }); //创建左侧视图 View leftView = new View(this); //设置全屏 leftView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)); //添加到SlidingPaneLayout中 mSlidingPaneLayout.addView(leftView, 0); // 得到右侧的内容视图 ViewGroup decorView = (ViewGroup) getWindow().getDecorView();//decorView 是一个Fragment ViewGroup childView = (ViewGroup) decorView.getChildAt(0);//decorView子view只有一个 是一个LinearLayout ViewGroup contentView = (ViewGroup) decorView.findViewById(android.R.id.content);//是一个Fragment 包裹xml布局 View contentViewRootLayout = contentView.getChildAt(0);//是xml里面定义的根布局 //先移除contentView decorView.removeView(childView); // 添加 mSlidingPaneLayout decorView.addView(mSlidingPaneLayout); // childView.setBackgroundColor(Color.TRANSPARENT); // 为 mSlidingPaneLayout 添加childView mSlidingPaneLayout.addView(childView, 1); }}更多相关文章
- Android-0.Android Studio布局中RelativeLayout和ConstraintLayo
- 安卓课程九 布局属性说明
- Android中应用界面布局总结
- Android：控件布局（相对布局）RelativeLayout内摆放
- android定位布局
- Android四大布局之线性布局及其属性
- Android学习—LinearLayout布局中实现左右对齐
- Android布局控件属性
- Android布局文件中常用的属性