Add magnification switch shortcut dialog.

* show dialog when triple-tap users want to use magnify window mode

Bug: 146473544
Test: manual
Change-Id: I6915c165e8da59c6ec7557147192c7a1e9e19cf3
This commit is contained in:
jasonwshsu
2020-08-20 10:30:18 +08:00
committed by Jason Hsu
parent e0ca36ee0f
commit 2d5fb75aca
4 changed files with 178 additions and 10 deletions

View File

@@ -16,6 +16,7 @@
package com.android.settings.accessibility;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.res.TypedArray;
@@ -26,6 +27,7 @@ import android.text.TextUtils;
import android.text.style.ImageSpan;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.ImageView;
import android.widget.LinearLayout;
@@ -56,12 +58,14 @@ public class AccessibilityEditDialogUtils {
DialogType.EDIT_SHORTCUT_GENERIC,
DialogType.EDIT_SHORTCUT_MAGNIFICATION,
DialogType.EDIT_MAGNIFICATION_MODE,
DialogType.EDIT_MAGNIFICATION_SWITCH_SHORTCUT,
})
private @interface DialogType {
int EDIT_SHORTCUT_GENERIC = 0;
int EDIT_SHORTCUT_MAGNIFICATION = 1;
int EDIT_MAGNIFICATION_MODE = 2;
int EDIT_MAGNIFICATION_SWITCH_SHORTCUT = 3;
}
/**
@@ -115,6 +119,26 @@ public class AccessibilityEditDialogUtils {
return alertDialog;
}
/**
* Method to show the magnification edit shortcut dialog in Magnification.
*
* @param context A valid context
* @param dialogTitle The title of magnify edit shortcut dialog
* @param listener The listener to determine the action of magnify edit shortcut dialog
* @return A magnification edit shortcut dialog in Magnification
*/
public static Dialog showMagnificationSwitchShortcutDialog(Context context,
CharSequence dialogTitle, View.OnClickListener listener) {
final AlertDialog alertDialog = new AlertDialog.Builder(context)
.setView(createSwitchShortcutDialogContentView(context))
.setTitle(dialogTitle)
.create();
alertDialog.show();
setEditShortcutButtonsListener(alertDialog, listener);
setScrollIndicators(alertDialog);
return alertDialog;
}
private static AlertDialog createDialog(Context context, int dialogType,
CharSequence dialogTitle, DialogInterface.OnClickListener listener) {
@@ -140,6 +164,22 @@ public class AccessibilityEditDialogUtils {
View.SCROLL_INDICATOR_TOP | View.SCROLL_INDICATOR_BOTTOM);
}
private static void setEditShortcutButtonsListener(AlertDialog dialog,
View.OnClickListener listener) {
final View contentView = dialog.findViewById(R.id.container_layout);
final Button positiveButton = contentView.findViewById(
R.id.switch_shortcut_positive_button);
final Button negativeButton = contentView.findViewById(
R.id.switch_shortcut_negative_button);
positiveButton.setOnClickListener(listener);
negativeButton.setOnClickListener(v -> dialog.dismiss());
}
private static View createSwitchShortcutDialogContentView(Context context) {
return createEditDialogContentView(context, DialogType.EDIT_MAGNIFICATION_SWITCH_SHORTCUT);
}
/**
* Get a content View for the edit shortcut dialog.
*
@@ -174,6 +214,10 @@ public class AccessibilityEditDialogUtils {
initMagnifyFullScreen(context, contentView);
initMagnifyWindowScreen(context, contentView);
break;
case DialogType.EDIT_MAGNIFICATION_SWITCH_SHORTCUT:
contentView = inflater.inflate(
R.layout.accessibility_edit_magnification_shortcut, null);
break;
default:
throw new IllegalArgumentException();
}