如何实现?
1.)首先实现全屏
第一种:继承主题特定主题
在Android API 19以上可以使用****.TranslucentDecor***有关的主题,自带相应半透明效果,Theme.Holo.NoActionBar.TranslucentDecor和Theme.Holo.Light.NoActionBar.TranslucentDecor两种主题为新增加的,所以要新建values-v19文件夹并创建styles文件添加如下代码
- <style name="AppBaseTheme" parent="android:Theme.Holo.Light.NoActionBar.TranslucentDecor">
- <!-- Customize your theme here. -->
- </style>
第二种:在activity中采用代码的方式
Android 4.4以上可以添加如下代码
- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
- //透明状态栏
- window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
- //透明导航栏
- window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
- }
Android 5.0 以上也可以使用下面的代码实现全屏
- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
- window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
- | WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
- window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
- | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
- | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
- window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
- }
2.)解决状态栏占位问题
第一种:主题添加如下设置
- <item name="android:fitsSystemWindows">true</item>
第二种:activity layout根目录添加下面代码
- android:fitsSystemWindows="true"
第三种:通过Java代码设置
- rootview.setFitsSystemWindows(true);
3.)状态栏导航栏设置背景色
4.4以上的可以采用修改contentView的背景色,或者动态添加一个view到contentView上
- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
- //透明状态栏
- window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
- //透明导航栏
- window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
- //设置contentview为fitsSystemWindows
- ViewGroup contentView = (ViewGroup) findViewById(android.R.id.content);
- View childAt = contentView.getChildAt(0);
- if (childAt != null) {
- childAt.setFitsSystemWindows(true);
- }
- //给statusbar着色
- View view = new View(this);
- view.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, getStatusBarHeight(this)));
- view.setBackgroundColor(color);
- contentView.addView(view);
- }
动态获取StatusBarHeight函数如下
- /**
- * 获取状态栏高度
- *
- * @param context context
- * @return 状态栏高度
- */
- private static int getStatusBarHeight(Context context) {
- // 获得状态栏高度
- int resourceId = context.getResources().getIdentifier("status_bar_height", "dimen", "android");
- return context.getResources().getDimensionPixelSize(resourceId);
- }
动态获取NavigationBarHeight函数如下
- /**
- * 获取导航栏高度
- *
- * @param context context
- * @return 导航栏高度
- */
- public static int getNavigationBarHeight(Context context) {
- int resourceId = context.getResources().getIdentifier("navigation_bar_height", "dimen", "android");
- return context.getResources().getDimensionPixelSize(resourceId);
- }
4.)贴出整体java代码实现方式
- private void initWindows() {
- Window window = getWindow();
- int color = getResources().getColor(R.color.wechatBgColor);
- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
- window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
- | WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
- window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
- | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
- | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
- window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
- //设置状态栏颜色
- window.setStatusBarColor(color);
- //设置导航栏颜色
- window.setNavigationBarColor(getResources().getColor(R.color.footerBgColor));
- ViewGroup contentView = ((ViewGroup) findViewById(android.R.id.content));
- View childAt = contentView.getChildAt(0);
- if (childAt != null) {
- childAt.setFitsSystemWindows(true);
- }
- } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
- //透明状态栏
- window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
- //透明导航栏
- window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
- //设置contentview为fitsSystemWindows
- ViewGroup contentView = (ViewGroup) findViewById(android.R.id.content);
- View childAt = contentView.getChildAt(0);
- if (childAt != null) {
- childAt.setFitsSystemWindows(true);
- }
- //给statusbar着色
- View view = new View(this);
- view.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, getStatusBarHeight(this)));
- view.setBackgroundColor(color);
- contentView.addView(view);
- }
- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && useStatusBarColor) {//android6.0以后可以对状态栏文字颜色和图标进行修改
- getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
- }
- }
转载自:https://www.cnblogs.com/whoislcj/p/6250284.html