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fix: Attempt to invoke virtual method 'int android.content.Context.checkPermission' #18

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fix: Attempt to invoke virtual method 'int android.content.Context.checkPermission' #18

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43 changes: 31 additions & 12 deletions android/src/main/java/com/mengtnt/export_video_frame/ExportVideoFramePlugin.java
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Original file line number Diff line number Diff line change
Expand Up @@ -35,29 +35,48 @@ of this software and associated documentation files (the "Software"), to deal
import java.util.ArrayList;
import java.util.Map;

import androidx.annotation.NonNull;
import io.flutter.embedding.engine.plugins.FlutterPlugin;
import io.flutter.plugin.common.MethodCall;
import io.flutter.plugin.common.MethodChannel;
import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
import io.flutter.plugin.common.MethodChannel.Result;
import io.flutter.plugin.common.PluginRegistry.Registrar;

/** ExportVideoFramePlugin */
public class ExportVideoFramePlugin implements MethodCallHandler {
public class ExportVideoFramePlugin implements MethodCallHandler, FlutterPlugin {
/** Plugin registration. */
public static void registerWith(Registrar registrar) {
final MethodChannel channel = new MethodChannel(registrar.messenger(), "export_video_frame");
FileStorage.share().setContext(registrar.context());
AblumSaver.share().setCurrent(registrar.context());
PermissionManager.current().setActivity(registrar.activity());
ExportVideoFramePlugin plugin = new ExportVideoFramePlugin();
plugin.setRegistrar(registrar);
channel.setMethodCallHandler(plugin);
plugin.initialize(registrar.context(), registrar.messenger(), registrar.activity(), registrar);
}

private Registrar registrar;
private MethodChannel channel;
private io.flutter.plugin.common.PluginRegistry.Registrar registrar;
private FlutterPlugin.FlutterPluginBinding flutterPluginBinding;
private android.content.Context pluginContext;
private AssetManager pluginAssetManager;

public void setRegistrar(Registrar registrar) {
this.registrar = registrar;
private void initialize(android.content.Context context, io.flutter.plugin.common.BinaryMessenger messenger, android.app.Activity activity, io.flutter.plugin.common.PluginRegistry.Registrar reg) {
this.pluginContext = context;
this.pluginAssetManager = context.getAssets();
this.registrar = reg;
channel = new MethodChannel(messenger, "export_video_frame");
channel.setMethodCallHandler(this);
FileStorage.share().setContext(context);
AblumSaver.share().setCurrent(context);
PermissionManager.current().setActivity(activity != null ? activity : context);
}

@Override
public void onAttachedToEngine(@NonNull FlutterPlugin.FlutterPluginBinding binding) {
initialize(binding.getApplicationContext(), binding.getBinaryMessenger(), null, null);
flutterPluginBinding = binding;
}

@Override
public void onDetachedFromEngine(@NonNull FlutterPlugin.FlutterPluginBinding binding) {
channel.setMethodCallHandler(null);
}

@Override
Expand Down Expand Up @@ -89,8 +108,8 @@ public void onMethodCall(MethodCall call, final Result result) {
AblumSaver.share().setAlbumName(albumName);
if (call.argument("waterMark") != null && call.argument("alignment") != null) {
String waterPathKey = call.argument("waterMark").toString();
AssetManager assetManager = registrar.context().getAssets();
String key = registrar.lookupKeyForAsset(waterPathKey);
AssetManager assetManager = this.pluginAssetManager;
String key = (this.registrar != null) ? this.registrar.lookupKeyForAsset(waterPathKey) : waterPathKey;
Map<String,Number> rect = call.argument("alignment");
Double x = rect.get("x").doubleValue();
Double y = rect.get("y").doubleValue();
Expand Down