FairEmail/app/src/main/java/eu/faircode/email/ToastEx.java

108 lines
3.9 KiB
Java

package eu.faircode.email;
/*
This file is part of FairEmail.
FairEmail is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
FairEmail is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with FairEmail. If not, see <http://www.gnu.org/licenses/>.
Copyright 2018-2023 by Marcel Bokhorst (M66B)
*/
import android.content.Context;
import android.content.res.Resources;
import android.os.Build;
import android.view.ContextThemeWrapper;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;
public class ToastEx extends Toast {
public ToastEx(Context context) {
super(context.getApplicationContext());
}
public static ToastEx makeText(Context context, int resId, int duration) throws Resources.NotFoundException {
return makeText(context, context.getText(resId), duration);
}
public static ToastEx makeText(Context context, CharSequence text, int duration) {
ToastEx toast = new ToastEx(context);
Context ctx = getThemedContext(context);
LayoutInflater inflater = LayoutInflater.from(ctx);
View view = inflater.inflate(R.layout.toast, null);
view.setBackground(ctx.getDrawable(R.drawable.toast_background));
TextView tv = view.findViewById(android.R.id.message);
tv.setTextColor(Helper.resolveColor(ctx, R.attr.colorInfoForeground));
tv.setText(text);
toast.setView(view);
toast.setDuration(duration);
// <dimen name="design_bottom_navigation_height">56dp</dimen>
int resId = ctx.getResources().getIdentifier(
"design_bottom_navigation_height", "dimen", ctx.getPackageName());
int px = Helper.dp2pixels(ctx, 2 * 56);
if (resId > 0)
try {
px = 2 * ctx.getResources().getDimensionPixelSize(resId);
} catch (Throwable ex) {
Log.e(ex);
}
toast.setGravity(Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL, 0, px);
return toast;
}
public static ToastEx makeTextBw(Context context, CharSequence text, int duration) {
ToastEx toast = new ToastEx(context);
Context ctx = getThemedContext(context);
LayoutInflater inflater = LayoutInflater.from(ctx);
View view = inflater.inflate(R.layout.toast, null);
view.setBackgroundColor(Helper.resolveColor(ctx, android.R.attr.textColorPrimary));
TextView tv = view.findViewById(android.R.id.message);
tv.setTextColor(Helper.resolveColor(ctx, android.R.attr.textColorPrimaryInverse)); // primary_text_default_material_light
tv.setText(text);
toast.setView(view);
toast.setDuration(duration);
return toast;
}
private static Context getThemedContext(Context context) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
return new ContextThemeWrapper(context.getApplicationContext(), context.getTheme());
if (context instanceof ActivityBase)
return new ContextThemeWrapper(context.getApplicationContext(),
FragmentDialogTheme.getTheme((ActivityBase) context));
return context;
}
@Override
public void show() {
// https://developer.android.com/preview/features/toasts
if (!Helper.isUiThread())
Log.e("Toast from background");
// https://stackoverflow.com/questions/56017928/toast-not-showing-in-android-q
super.show();
}
}