Twidere-App-Android-Twitter.../twidere/src/main/kotlin/org/mariotaku/ktextension/ActivityExtensions.kt

50 lines
1.8 KiB
Kotlin

/*
* Twidere - Twitter client for Android
*
* Copyright (C) 2012-2017 Mariotaku Lee <mariotaku.lee@gmail.com>
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.mariotaku.ktextension
import android.app.Activity
import android.content.ComponentName
import android.content.pm.ActivityInfo
import android.graphics.drawable.Drawable
import androidx.core.content.ContextCompat
val Activity.activityIcon: Drawable?
get() {
val info = activityInfo
val activityLabelRes = info.icon
if (activityLabelRes != 0) return ContextCompat.getDrawable(this, activityLabelRes)
val appLabelRes = applicationInfo.icon
if (appLabelRes != 0) return ContextCompat.getDrawable(this, appLabelRes)
return info.loadIcon(packageManager)
}
val Activity.activityLabel: CharSequence?
get() {
val info = activityInfo
val activityLabelRes = info.labelRes
if (activityLabelRes != 0) return getText(activityLabelRes)
val appLabelRes = applicationInfo.labelRes
if (appLabelRes != 0) return getText(appLabelRes)
return info.loadLabel(packageManager)
}
val Activity.activityInfo: ActivityInfo
get() = packageManager.getActivityInfo(ComponentName(this, javaClass), 0)