android4.4上全屏介面實現禁止狀態列下拉
附上我改動的方法:PhoneWindowManager.java裡面的改動
— a/frameworks/base/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/frameworks/base/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -2863,7 +2863,9 @@ public class PhoneWindowManager implements WindowManagerPolicy {
@Override
public int adjustSystemUiVisibilityLw(int visibility) {
-
mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility);
-
if(Settings.System.getInt(mContext.getContentResolver(),"factorytest.touch.mode",0) == 0){
-
mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility);
-
} mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility); // Reset any bits in mForceClearingStatusBarVisibility that
Acitvity裡面使用例如以下方式:
— a/huaqin/source/packages/FactoryKitTest/src/com/android/huaqin/factory/TestTouchPanelLine2.java
+++ b/huaqin/source/packages/FactoryKitTest/src/com/android/huaqin/factory/TestTouchPanelLine2.java
@@ -32,6 +32,8 @@ import android.view.WindowManager;
import java.util.ArrayList;
import java.util.List;
+import android.provider.Settings;
+import android.app.StatusBarManager;
public class TestTouchPanelLine2 extends Activity {
private static final String TAG = “TestTouchPanelLine”;
@@ -54,6 +56,7 @@ public class TestTouchPanelLine2 extends Activity {
private static final int MSG_TEST_PANEL_NEXT_ITEM = 100;
private static final int MSG_TEST_PANEL_START = 101;
private static final int MSG_TEST_PANEL_STOP = 102;
-
private StatusBarManager mStatusBarManager; private Handler mInHandler = new Handler() { @Override
@@ -94,6 +97,12 @@ public class TestTouchPanelLine2 extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
@@ -141,8 +150,22 @@ public class TestTouchPanelLine2 extends Activity {
.obtainMessage(FactoryTestMessage.MSG_OPEN_UI_OK);
msg.arg1 = (int) ID;
mOutHandler.sendMessage(msg);
-
mStatusBarManager = (StatusBarManager) this.getSystemService(Context.STATUS_BAR_SERVICE);
-
int state= StatusBarManager.DISABLE_EXPAND;
-
state |= StatusBarManager.DISABLE_NOTIFICATION_ICONS;
-
state |= StatusBarManager.DISABLE_SYSTEM_INFO;
-
mStatusBarManager.disable(state); }
-
@Override
-
protected void onPause() {
-
int state = StatusBarManager.DISABLE_NONE;
-
mStatusBarManager.disable(state);
-
super.onPause();
-
} @Override public boolean onKeyDown(int keyCode, KeyEvent event) { // 是否觸發按鍵為back鍵
下面是從MTK Online 上面找到的解決方式。保留備用。
Google從KK開始添加了狀態列透明以及全屏介面有通知能夠下拉狀態列的設計,而這個設計出現的隱患是設定了FULL_SCREEN的介面是無法禁止狀態列下拉的。這樣對一些project測試app可能會造成一定的影響。可是以google預設的設計,應用端無法改動此設計來滿足自己的需求。
MTK 內部已經開發提供新的介面來實現全屏介面禁止下拉狀態列,假設貴司的程式碼還沒有這部分邏輯,請參考例如以下:
- frameworks\base\core\java\android\view\View.java
public static final int SYSTEM_UI_FLAG_IMMERSIVE_STICKY = 0x00001000;
- /**
-
* @hide
-
*
-
* NOTE: Flag for {@link #setSystemUiVisibility(int)}: It help user to disable transient
-
* status bar triggered by gesture
-
*/
- public static final int SYSTEM_UI_FLAG_IMMERSIVE_GESTURE_ISOLATED = 0x00002000;
- frameworks\base\policy\src\com\android\internal\policy\impl\PhoneWindowManager.java
// monitor for system gestures
mSystemGestures = new SystemGesturesPointerEventListener(context,
new SystemGesturesPointerEventListener.Callbacks() {
@Override
public void onSwipeFromTop() {
-
if (isGestureIsolated())
-
return; if (mStatusBar != null) { requestTransientBars(mStatusBar); } } @Override public void onSwipeFromBottom() {
-
if (isGestureIsolated())
-
return; if (mNavigationBar != null && mNavigationBarOnBottom) { requestTransientBars(mNavigationBar); } } @Override public void onSwipeFromRight() {
-
if (isGestureIsolated())
-
return; if (mNavigationBar != null && !mNavigationBarOnBottom) { requestTransientBars(mNavigationBar); } } @Override public void onDebug() { // no-op }
-
private boolean isGestureIsolated() {
-
WindowState win = mFocusedWindow != null ? mFocusedWindow : mTopFullscreenOpaqueWindowState;
-
if (win != null && (win.getSystemUiVisibility() & View.SYSTEM_UI_FLAG_IMMERSIVE_GESTURE_ISOLATED) != 0)
-
return true;
-
else
-
return false;
-
} });
- 請在改動完framework後,將測試app用setSystemUiVisibility的API加上SYSTEM_UI_FLAG_IMMERSIVE_GESTURE_ISOLATED的flag