mirror of
https://github.com/nix-community/nix-on-droid-app.git
synced 2025-12-14 13:01:17 +01:00
58 lines
2 KiB
Java
58 lines
2 KiB
Java
package com.termux.app;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.content.DialogInterface;
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import android.util.TypedValue;
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import android.view.ViewGroup.LayoutParams;
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import android.widget.EditText;
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import android.widget.LinearLayout;
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final class DialogUtils {
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public interface TextSetListener {
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void onTextSet(String text);
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}
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static void textInput(Activity activity, int titleText, int positiveButtonText, String initialText, final TextSetListener onPositive,
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int neutralButtonText, final TextSetListener onNeutral) {
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final EditText input = new EditText(activity);
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input.setSingleLine();
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if (initialText != null) input.setText(initialText);
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float dipInPixels = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 1, activity.getResources().getDisplayMetrics());
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// https://www.google.com/design/spec/components/dialogs.html#dialogs-specs
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int paddingTopAndSides = Math.round(16 * dipInPixels);
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int paddingBottom = Math.round(24 * dipInPixels);
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LinearLayout layout = new LinearLayout(activity);
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layout.setOrientation(LinearLayout.VERTICAL);
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layout.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
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// layout.setGravity(Gravity.CLIP_VERTICAL);
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layout.setPadding(paddingTopAndSides, paddingTopAndSides, paddingTopAndSides, paddingBottom);
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layout.addView(input);
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AlertDialog.Builder builder = new AlertDialog.Builder(activity)
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.setTitle(titleText).setView(layout)
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.setPositiveButton(positiveButtonText, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface d, int whichButton) {
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onPositive.onTextSet(input.getText().toString());
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}
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})
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.setNegativeButton(android.R.string.cancel, null);
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if (onNeutral != null) {
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builder.setNeutralButton(neutralButtonText, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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onNeutral.onTextSet(input.getText().toString());
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}
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});
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}
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builder.show();
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input.requestFocus();
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}
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}
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