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dandelion/app/src/main/java/io/github/gsantner/opoc/util/HelpersA.java
2017-05-29 19:05:37 +02:00

113 lines
4.4 KiB
Java

/*
* ---------------------------------------------------------------------------- *
* Gregor Santner <gsantner.github.io> wrote this file. You can do whatever
* you want with this stuff. If we meet some day, and you think this stuff is
* worth it, you can buy me a coke in return. Provided as is without any kind
* of warranty. No attribution required. - Gregor Santner
*
* License: Creative Commons Zero (CC0 1.0)
* http://creativecommons.org/publicdomain/zero/1.0/
* ----------------------------------------------------------------------------
*/
package io.github.gsantner.opoc.util;
import android.app.Activity;
import android.content.DialogInterface;
import android.content.Intent;
import android.support.annotation.StringRes;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AlertDialog;
import android.support.v7.widget.AppCompatTextView;
import android.text.Html;
import android.text.SpannableString;
import android.text.method.ScrollingMovementMethod;
import android.util.TypedValue;
import android.view.inputmethod.InputMethodManager;
import com.github.dfa.diaspora_android.R;
@SuppressWarnings({"WeakerAccess", "unused", "SameParameterValue"})
public class HelpersA extends Helpers {
protected Activity activity;
protected HelpersA(Activity activity) {
super(activity);
this.activity = activity;
}
public static HelpersA get(Activity activity) {
return new HelpersA(activity);
}
//########################
//## Methods
//########################
/**
* Animate to specified Activity
*
* @param to The class of the activity
* @param finishFromActivity true: Finish the current activity
* @param requestCode Request code for stating the activity, not waiting for result if null
*/
public void animateToActivity(Class to, Boolean finishFromActivity, Integer requestCode) {
animateToActivity(new Intent(activity, to), finishFromActivity, requestCode);
}
/**
* Animate to activity specified in intent
*
* @param intent Intent to open start an activity
* @param finishFromActivity true: Finish the current activity
* @param requestCode Request code for stating the activity, not waiting for result if null
*/
public void animateToActivity(Intent intent, Boolean finishFromActivity, Integer requestCode) {
intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
if (requestCode != null) {
activity.startActivityForResult(intent, requestCode);
} else {
activity.startActivity(intent);
}
activity.overridePendingTransition(R.anim.fadein, R.anim.fadeout);
if (finishFromActivity != null && finishFromActivity) {
activity.finish();
}
}
public void showSnackBar(@StringRes int stringId, boolean showLong) {
Snackbar.make(activity.findViewById(android.R.id.content), stringId,
showLong ? Snackbar.LENGTH_LONG : Snackbar.LENGTH_SHORT).show();
}
public void hideSoftKeyboard() {
InputMethodManager inputMethodManager = (InputMethodManager) activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
if (activity.getCurrentFocus() != null && activity.getCurrentFocus().getWindowToken() != null) {
inputMethodManager.hideSoftInputFromWindow(activity.getCurrentFocus().getWindowToken(), 0);
}
}
public void showDialogWithHtmlTextView(@StringRes int resTitleId, String html) {
showDialogWithHtmlTextView(resTitleId, html, null);
}
public void showDialogWithHtmlTextView(@StringRes int resTitleId, String html, DialogInterface.OnDismissListener dismissedListener) {
AppCompatTextView textView = new AppCompatTextView(context);
int padding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 16,
context.getResources().getDisplayMetrics());
textView.setMovementMethod(new ScrollingMovementMethod());
textView.setPadding(padding, 0, padding, 0);
textView.setText(new SpannableString(Html.fromHtml(html)));
AlertDialog.Builder dialog = new AlertDialog.Builder(context)
.setPositiveButton(android.R.string.ok, null)
.setOnDismissListener(dismissedListener)
.setTitle(resTitleId)
.setView(textView);
dialog.show();
}
}