如何實(shí)現(xiàn)？1.）首先實(shí)現(xiàn)全屏第一種：繼承主題特定主題 在Android API 19以上可以使用****.TranslucentDecor***有關(guān)的主題,，自帶相應(yīng)半透明效果,，Theme.Holo.NoActionBar.TranslucentDecor和Theme.Holo.Light.NoActionBar.TranslucentDecor兩種主題為新增加的，所以要新建values-v19文件夾并創(chuàng)建styles文件添加如下代碼 <style name="AppBaseTheme" parent="android:Theme.Holo.Light.NoActionBar.TranslucentDecor">
<!-- Customize your theme here. -->
</style>
第二種：在activity中采用代碼的方式 Android 4.4以上可以添加如下代碼 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
//透明狀態(tài)欄
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
//透明導(dǎo)航欄
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
}
Android 5.0 以上也可以使用下面的代碼實(shí)現(xiàn)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.）解決狀態(tài)欄占位問題第一種：主題添加如下設(shè)置 <item name="android:fitsSystemWindows">true</item> 第二種：activity layout根目錄添加下面代碼 android:fitsSystemWindows="true" 第三種：通過Java代碼設(shè)置 rootview.setFitsSystemWindows(true); 3.）狀態(tài)欄導(dǎo)航欄設(shè)置背景色4.4以上的可以采用修改contentView的背景色,，或者動(dòng)態(tài)添加一個(gè)view到contentView上 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
//透明狀態(tài)欄
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
//透明導(dǎo)航欄
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
//設(shè)置contentview為fitsSystemWindows
ViewGroup contentView = (ViewGroup) findViewById(android.R.id.content);
View childAt = contentView.getChildAt(0);
if (childAt != null) {
childAt.setFitsSystemWindows(true);
}
//給statusbar著色
View view = new View(this);
view.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, getStatusBarHeight(this)));
view.setBackgroundColor(color);
contentView.addView(view);
}
動(dòng)態(tài)獲取StatusBarHeight函數(shù)如下 /**
* 獲取狀態(tài)欄高度
*
* @param context context
* @return 狀態(tài)欄高度
*/
private static int getStatusBarHeight(Context context) {
// 獲得狀態(tài)欄高度
int resourceId = context.getResources().getIdentifier("status_bar_height", "dimen", "android");
return context.getResources().getDimensionPixelSize(resourceId);
}
動(dòng)態(tài)獲取NavigationBarHeight函數(shù)如下 /**
* 獲取導(dǎo)航欄高度
*
* @param context context
* @return 導(dǎo)航欄高度
*/
public static int getNavigationBarHeight(Context context) {
int resourceId = context.getResources().getIdentifier("navigation_bar_height", "dimen", "android");
return context.getResources().getDimensionPixelSize(resourceId);
}
4.）貼出整體java代碼實(shí)現(xiàn)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);
//設(shè)置狀態(tài)欄顏色
window.setStatusBarColor(color);
//設(shè)置導(dǎo)航欄顏色
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) {
//透明狀態(tài)欄
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
//透明導(dǎo)航欄
window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
//設(shè)置contentview為fitsSystemWindows
ViewGroup contentView = (ViewGroup) findViewById(android.R.id.content);
View childAt = contentView.getChildAt(0);
if (childAt != null) {
childAt.setFitsSystemWindows(true);
}
//給statusbar著色
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以后可以對狀態(tài)欄文字顏色和圖標(biāo)進(jìn)行修改
getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
}
}
轉(zhuǎn)載自：https://www.cnblogs.com/whoislcj/p/6250284.html
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