idF*_*ida 5 android broadcastreceiver android-broadcast android-module
我有一个主应用程序模块“app1”和一个以“process:SecondActivity”开头的第二个模块“app2”。我需要使用广播接收器从 SecondActivity 发送消息,但该消息不在 onRecive 中。广播接收器位于模块“tools”中,模块“app1”和“app2”依赖于模块“tools”。
我的广播接收器
class ExportReceiver : BroadcastReceiver() {
companion object {
const val ACTION_EXPORT = "ACTION_EXPORT"
@JvmStatic
fun getIntentFilters() = IntentFilter(ACTION_EXPORT)
}
@FunctionalInterface
interface OnExport {
fun onExport(uri: Uri)
}
private var mExport : OnExport? = null
override fun onReceive(context: Context?, intent: Intent?) {
intent?.let {
if (it.action == ACTION_EXPORT) {
it.data?.let { uri ->
mExport?.onExport(uri)
}
}
}
}
fun setExport(export: OnExport) {
mExport = export
}
}
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将接收器注册到“app1”
mExportReceiver = new ExportReceiver();
mExportReceiver.setExport(uri -> {});
mContext.registerReceiver(mExportReceiver, ExportReceiver.getIntentFilters());
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发送广播到“app2”
override fun onExportFile(fileUri: Uri?) {
fileUri?.let {
sendBroadcast(Intent(ExportReceiver.ACTION_EXPORT).apply {
data = fileUri
})
}
}
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