我遇到了一些问题。我想做一个38次传输新数据列表并存入记事本的循环。
第一个循环示例：a = 1，b = 2，c = 3;扫描[]; ; scanning.append（一）; scanning.append（b）中; scanning.append（C）;我的记事本将以1,2,3行存储
示例第二循环：a = 2，b = 4，c = 5;扫描[]; ; scanning.append（一）; scanning.append（b）中; scanning.append（C）;我的txt将存储1,2,3，下一列为2,4,5。
38次之后，它将清除txt。 enter image description here
答案 0 :(得分：0)
debugAndroidTestRuntimeClasspath - Resolved configuration for runtime for variant: debugAndroidTest
+---
| +--- com.android.support:support-annotations:25.4.0 -> 26.1.0
| +--- junit:junit:4.12
| | \--- org.hamcrest:hamcrest-core:1.3
| \--- net.sf.kxml:kxml2:2.3.0
+--- com.android.support.test.espresso:espresso-core:3.0.1
| +---
| +--- com.android.support.test:rules:1.0.1
| | \---
| +--- com.android.support.test.espresso:espresso-idling-resource:3.0.1
| +--- com.squareup:javawriter:2.1.1
| +--- javax.inject:javax.inject:1
| +--- org.hamcrest:hamcrest-library:1.3
| | \--- org.hamcrest:hamcrest-core:1.3
| +--- org.hamcrest:hamcrest-integration:1.3
| | \--- org.hamcrest:hamcrest-library:1.3 (*)
| \--- com.google.code.findbugs:jsr305:2.0.1 -> 3.0.0
+--- com.android.support:multidex-instrumentation:1.0.2
| \--- com.android.support:multidex:1.0.2
+--- com.android.support:appcompat-v7:26.1.0
| +--- com.android.support:support-annotations:26.1.0
| +--- com.android.support:support-v4:26.1.0
| | +--- com.android.support:support-compat:26.1.0
| | | +--- com.android.support:support-annotations:26.1.0
| | | \--- android.arch.lifecycle:runtime:1.0.0
| | | +--- android.arch.lifecycle:common:1.0.0
| | | \--- android.arch.core:common:1.0.0
| | +--- com.android.support:support-media-compat:26.1.0
| | | +--- com.android.support:support-annotations:26.1.0
| | | \--- com.android.support:support-compat:26.1.0 (*)
| | +--- com.android.support:support-core-utils:26.1.0
| | | +--- com.android.support:support-annotations:26.1.0
| | | \--- com.android.support:support-compat:26.1.0 (*)
| | +--- com.android.support:support-core-ui:26.1.0
| | | +--- com.android.support:support-annotations:26.1.0
| | | \--- com.android.support:support-compat:26.1.0 (*)
| | \--- com.android.support:support-fragment:26.1.0
| | +--- com.android.support:support-compat:26.1.0 (*)
| | +--- com.android.support:support-core-ui:26.1.0 (*)
| | \--- com.android.support:support-core-utils:26.1.0 (*)
| +--- com.android.support:support-vector-drawable:26.1.0
| | +--- com.android.support:support-annotations:26.1.0
| | \--- com.android.support:support-compat:26.1.0 (*)
| \--- com.android.support:animated-vector-drawable:26.1.0
| +--- com.android.support:support-vector-drawable:26.1.0 (*)
| \--- com.android.support:support-core-ui:26.1.0 (*)
+--- com.android.support.constraint:constraint-layout:1.0.2
| \--- com.android.support.constraint:constraint-layout-solver:1.0.2
+--- com.google.cloud:google-cloud-speech:0.32.0-alpha
| +--- io.netty:netty-tcnative-boringssl-static:2.0.6.Final
| +--- com.google.cloud:google-cloud-core:1.14.0
| | +--- com.google.guava:guava:20.0
| | +--- joda-time:joda-time:2.9.2
| | +--- org.json:json:20160810
| | +--- com.google.http-client:google-http-client:1.23.0
| | | +--- com.google.code.findbugs:jsr305:1.3.9 -> 3.0.0
| | | \--- org.apache.httpcomponents:httpclient:4.0.1
| | | +--- org.apache.httpcomponents:httpcore:4.0.1
| | | +--- commons-logging:commons-logging:1.1.1
| | | \--- commons-codec:commons-codec:1.3
| | +--- com.google.code.findbugs:jsr305:3.0.0
| | +--- com.google.api:api-common:1.2.0
| | | +--- com.google.code.findbugs:jsr305:3.0.0
| | | \--- com.google.guava:guava:19.0 -> 20.0
| | +--- com.google.api:gax:1.15.0
| | | +--- com.google.auto.value:auto-value:1.2
| | | +--- com.google.code.findbugs:jsr305:3.0.0
| | | +--- com.google.guava:guava:20.0
| | | +--- org.threeten:threetenbp:1.3.3
| | | +--- com.google.auth:google-auth-library-oauth2-http:0.9.0
| | | | +--- com.google.auth:google-auth-library-credentials:0.9.0
| | | | +--- com.google.http-client:google-http-client:1.19.0 -> 1.23.0 (*)
| | | | +--- com.google.http-client:google-http-client-jackson2:1.19.0 -> 1.23.0
| | | | | +--- com.google.http-client:google-http-client:1.23.0 (*)
| | | | | \--- com.fasterxml.jackson.core:jackson-core:2.1.3
| | | | \--- com.google.guava:guava:19.0 -> 20.0
| | | \--- com.google.api:api-common:1.2.0 (*)
| | +--- com.google.protobuf:protobuf-java-util:3.4.0
| | | +--- com.google.protobuf:protobuf-java:3.4.0
| | | +--- com.google.guava:guava:19.0 -> 20.0
| | | \--- com.google.code.gson:gson:2.7
| | +--- com.google.api.grpc:proto-google-common-protos:1.0.2
| | | \--- com.google.protobuf:protobuf-java:3.4.0
| | \--- com.google.api.grpc:proto-google-iam-v1:0.1.26
| | +--- com.google.protobuf:protobuf-java:3.3.0 -> 3.4.0
| | +--- com.google.api.grpc:proto-google-common-protos:1.0.2 (*)
| | \--- com.google.api:api-common:1.1.0 -> 1.2.0 (*)
| +--- com.google.cloud:google-cloud-core-grpc:1.14.0
| | +--- io.netty:netty-tcnative-boringssl-static:2.0.6.Final
| | +--- com.google.auth:google-auth-library-credentials:0.9.0
| | +--- com.google.cloud:google-cloud-core:1.14.0 (*)
| | +--- com.google.guava:guava:20.0
| | +--- com.google.protobuf:protobuf-java:3.4.0
| | +--- com.google.protobuf:protobuf-java-util:3.4.0 (*)
| | +--- io.grpc:grpc-protobuf:1.7.0
| | | +--- io.grpc:grpc-core:1.7.0
| | | | +--- io.grpc:grpc-context:1.7.0
| | | | +--- com.google.guava:guava:19.0 -> 20.0
| | | | +--- com.google.errorprone:error_prone_annotations:2.0.19
| | | | +--- com.google.code.findbugs:jsr305:3.0.0
| | | | +--- com.google.instrumentation:instrumentation-api:0.4.3
| | | | | +--- com.google.code.findbugs:jsr305:3.0.0
| | | | | \--- com.google.guava:guava:19.0 -> 20.0
| | | | \--- io.opencensus:opencensus-api:0.6.0
| | | | \--- com.google.guava:guava:19.0 -> 20.0
| | | +--- com.google.protobuf:protobuf-java:3.4.0
| | | +--- com.google.guava:guava:19.0 -> 20.0
| | | +--- com.google.protobuf:protobuf-java-util:3.4.0 (*)
| | | +--- com.google.api.grpc:proto-google-common-protos:0.1.9 -> 1.0.2 (*)
| | | \--- io.grpc:grpc-protobuf-lite:1.7.0
| | | +--- io.grpc:grpc-core:1.7.0 (*)
| | | \--- com.google.guava:guava:19.0 -> 20.0
| | +--- io.grpc:grpc-context:1.7.0
| | +--- io.grpc:grpc-netty:1.7.0
| | | +--- io.grpc:grpc-core:[1.7.0] -> 1.7.0 (*)
| | | +--- io.netty:netty-codec-http2:[4.1.16.Final] -> 4.1.16.Final
| | | | +--- io.netty:netty-codec-http:4.1.16.Final
| | | | | \--- io.netty:netty-codec:4.1.16.Final
| | | | | \--- io.netty:netty-transport:4.1.16.Final
| | | | | +--- io.netty:netty-buffer:4.1.16.Final
| | | | | | \--- io.netty:netty-common:4.1.16.Final
| | | | | \--- io.netty:netty-resolver:4.1.16.Final
| | | | | \--- io.netty:netty-common:4.1.16.Final
| | | | \--- io.netty:netty-handler:4.1.16.Final
| | | | +--- io.netty:netty-buffer:4.1.16.Final (*)
| | | | +--- io.netty:netty-transport:4.1.16.Final (*)
| | | | \--- io.netty:netty-codec:4.1.16.Final (*)
| | | \--- io.netty:netty-handler-proxy:4.1.16.Final
| | | +--- io.netty:netty-transport:4.1.16.Final (*)
| | | +--- io.netty:netty-codec-socks:4.1.16.Final
| | | | \--- io.netty:netty-codec:4.1.16.Final (*)
| | | \--- io.netty:netty-codec-http:4.1.16.Final (*)
| | +--- io.grpc:grpc-stub:1.7.0
| | | \--- io.grpc:grpc-core:1.7.0 (*)
| | +--- io.grpc:grpc-auth:1.7.0
| | | +--- io.grpc:grpc-core:[1.7.0] -> 1.7.0 (*)
| | | \--- com.google.auth:google-auth-library-credentials:0.4.0 -> 0.9.0
| | \--- com.google.api:gax-grpc:1.15.0
| | +--- com.google.auto.value:auto-value:1.2
| | +--- com.google.code.findbugs:jsr305:3.0.0
| | +--- com.google.api:gax:1.15.0 (*)
| | +--- io.grpc:grpc-netty:1.7.0 (*)
| | +--- io.grpc:grpc-stub:1.7.0 (*)
| | +--- io.grpc:grpc-auth:1.7.0 (*)
| | +--- io.grpc:grpc-protobuf:1.7.0 (*)
| | +--- com.google.guava:guava:20.0
| | +--- org.threeten:threetenbp:1.3.3
| | +--- com.google.auth:google-auth-library-oauth2-http:0.9.0 (*)
| | +--- com.google.auth:google-auth-library-credentials:0.9.0
| | +--- com.google.api.grpc:proto-google-common-protos:1.0.0 -> 1.0.2 (*)
| | \--- com.google.api:api-common:1.2.0 (*)
| +--- com.google.api.grpc:proto-google-cloud-speech-v1beta1:0.1.26
| | +--- com.google.api.grpc:proto-google-common-protos:1.0.2 (*)
| | \--- com.google.protobuf:protobuf-java:3.4.0
| +--- com.google.api.grpc:proto-google-cloud-speech-v1:0.1.26
| | +--- com.google.api.grpc:proto-google-common-protos:1.0.2 (*)
| | \--- com.google.protobuf:protobuf-java:3.4.0
| +--- io.grpc:grpc-netty:1.7.0 (*)
| +--- io.grpc:grpc-stub:1.7.0 (*)
| \--- io.grpc:grpc-auth:1.7.0 (*)
\--- com.google.api-client:google-api-client:1.23.0
+--- com.google.oauth-client:google-oauth-client:1.23.0
| +--- com.google.http-client:google-http-client:1.23.0 (*)
| \--- com.google.code.findbugs:jsr305:1.3.9 -> 3.0.0
+--- com.google.http-client:google-http-client-jackson2:1.23.0 (*)
\--- com.google.guava:guava-jdk5:17.0
debugAnnotationProcessor - Classpath for the annotation processor for 'debug'. (n)
No dependencies
debugAnnotationProcessorClasspath - Resolved configuration for annotation-processor for variant: debug
\--- com.google.cloud:google-cloud-speech:0.32.0-alpha
+--- io.netty:netty-tcnative-boringssl-static:2.0.6.Final
+--- com.google.cloud:google-cloud-core:1.14.0
| +--- com.google.guava:guava:20.0
| +--- joda-time:joda-time:2.9.2
| +--- org.json:json:20160810
| +--- com.google.http-client:google-http-client:1.23.0
| | +--- com.google.code.findbugs:jsr305:1.3.9 -> 3.0.0
| | \--- org.apache.httpcomponents:httpclient:4.0.1
| | +--- org.apache.httpcomponents:httpcore:4.0.1
| | +--- commons-logging:commons-logging:1.1.1
| | \--- commons-codec:commons-codec:1.3
| +--- com.google.code.findbugs:jsr305:3.0.0
| +--- com.google.api:api-common:1.2.0
| | +--- com.google.code.findbugs:jsr305:3.0.0
| | \--- com.google.guava:guava:19.0 -> 20.0
| +--- com.google.api:gax:1.15.0
| | +--- com.google.auto.value:auto-value:1.2
| | +--- com.google.code.findbugs:jsr305:3.0.0
| | +--- com.google.guava:guava:20.0
| | +--- org.threeten:threetenbp:1.3.3
| | +--- com.google.auth:google-auth-library-oauth2-http:0.9.0
| | | +--- com.google.auth:google-auth-library-credentials:0.9.0
| | | +--- com.google.http-client:google-http-client:1.19.0 -> 1.23.0 (*)
| | | +--- com.google.http-client:google-http-client-jackson2:1.19.0
| | | | +--- com.google.http-client:google-http-client:1.19.0 -> 1.23.0 (*)
| | | | \--- com.fasterxml.jackson.core:jackson-core:2.1.3
| | | \--- com.google.guava:guava:19.0 -> 20.0
| | \--- com.google.api:api-common:1.2.0 (*)
| +--- com.google.protobuf:protobuf-java-util:3.4.0
| | +--- com.google.protobuf:protobuf-java:3.4.0
| | +--- com.google.guava:guava:19.0 -> 20.0
| | \--- com.google.code.gson:gson:2.7
| +--- com.google.api.grpc:proto-google-common-protos:1.0.2
| | \--- com.google.protobuf:protobuf-java:3.4.0
| \--- com.google.api.grpc:proto-google-iam-v1:0.1.26
| +--- com.google.protobuf:protobuf-java:3.3.0 -> 3.4.0
| +--- com.google.api.grpc:proto-google-common-protos:1.0.2 (*)
| \--- com.google.api:api-common:1.1.0 -> 1.2.0 (*)
+--- com.google.cloud:google-cloud-core-grpc:1.14.0
| +--- io.netty:netty-tcnative-boringssl-static:2.0.6.Final
| +--- com.google.auth:google-auth-library-credentials:0.9.0
| +--- com.google.cloud:google-cloud-core:1.14.0 (*)
| +--- com.google.guava:guava:20.0
| +--- com.google.protobuf:protobuf-java:3.4.0
| +--- com.google.protobuf:protobuf-java-util:3.4.0 (*)
| +--- io.grpc:grpc-protobuf:1.7.0
| | +--- io.grpc:grpc-core:1.7.0
| | | +--- io.grpc:grpc-context:1.7.0
| | | +--- com.google.guava:guava:19.0 -> 20.0
| | | +--- com.google.errorprone:error_prone_annotations:2.0.19
| | | +--- com.google.code.findbugs:jsr305:3.0.0
| | | +--- com.google.instrumentation:instrumentation-api:0.4.3
| | | | +--- com.google.code.findbugs:jsr305:3.0.0
| | | | \--- com.google.guava:guava:19.0 -> 20.0
| | | \--- io.opencensus:opencensus-api:0.6.0
| | | \--- com.google.guava:guava:19.0 -> 20.0
| | +--- com.google.protobuf:protobuf-java:3.4.0
| | +--- com.google.guava:guava:19.0 -> 20.0
| | +--- com.google.protobuf:protobuf-java-util:3.4.0 (*)
| | +--- com.google.api.grpc:proto-google-common-protos:0.1.9 -> 1.0.2 (*)
| | \--- io.grpc:grpc-protobuf-lite:1.7.0
| | +--- io.grpc:grpc-core:1.7.0 (*)
| | \--- com.google.guava:guava:19.0 -> 20.0
| +--- io.grpc:grpc-context:1.7.0
| +--- io.grpc:grpc-netty:1.7.0
| | +--- io.grpc:grpc-core:[1.7.0] -> 1.7.0 (*)
| | +--- io.netty:netty-codec-http2:[4.1.16.Final] -> 4.1.16.Final
| | | +--- io.netty:netty-codec-http:4.1.16.Final
| | | | \--- io.netty:netty-codec:4.1.16.Final
| | | | \--- io.netty:netty-transport:4.1.16.Final
| | | | +--- io.netty:netty-buffer:4.1.16.Final
| | | | | \--- io.netty:netty-common:4.1.16.Final
| | | | \--- io.netty:netty-resolver:4.1.16.Final
| | | | \--- io.netty:netty-common:4.1.16.Final
| | | \--- io.netty:netty-handler:4.1.16.Final
| | | +--- io.netty:netty-buffer:4.1.16.Final (*)
| | | +--- io.netty:netty-transport:4.1.16.Final (*)
| | | \--- io.netty:netty-codec:4.1.16.Final (*)
| | \--- io.netty:netty-handler-proxy:4.1.16.Final
| | +--- io.netty:netty-transport:4.1.16.Final (*)
| | +--- io.netty:netty-codec-socks:4.1.16.Final
| | | \--- io.netty:netty-codec:4.1.16.Final (*)
| | \--- io.netty:netty-codec-http:4.1.16.Final (*)
| +--- io.grpc:grpc-stub:1.7.0
| | \--- io.grpc:grpc-core:1.7.0 (*)
| +--- io.grpc:grpc-auth:1.7.0
| | +--- io.grpc:grpc-core:[1.7.0] -> 1.7.0 (*)
| | \--- com.google.auth:google-auth-library-credentials:0.4.0 -> 0.9.0
| \--- com.google.api:gax-grpc:1.15.0
| +--- com.google.auto.value:auto-value:1.2
| +--- com.google.code.findbugs:jsr305:3.0.0
| +--- com.google.api:gax:1.15.0 (*)
| +--- io.grpc:grpc-netty:1.7.0 (*)
| +--- io.grpc:grpc-stub:1.7.0 (*)
| +--- io.grpc:grpc-auth:1.7.0 (*)
| +--- io.grpc:grpc-protobuf:1.7.0 (*)
| +--- com.google.guava:guava:20.0
| +--- org.threeten:threetenbp:1.3.3
| +--- com.google.auth:google-auth-library-oauth2-http:0.9.0 (*)
| +--- com.google.auth:google-auth-library-credentials:0.9.0
| +--- com.google.api.grpc:proto-google-common-protos:1.0.0 -> 1.0.2 (*)
| \--- com.google.api:api-common:1.2.0 (*)
+--- com.google.api.grpc:proto-google-cloud-speech-v1beta1:0.1.26
| +--- com.google.api.grpc:proto-google-common-protos:1.0.2 (*)
| \--- com.google.protobuf:protobuf-java:3.4.0
+--- com.google.api.grpc:proto-google-cloud-speech-v1:0.1.26
| +--- com.google.api.grpc:proto-google-common-protos:1.0.2 (*)
| \--- com.google.protobuf:protobuf-java:3.4.0
+--- io.grpc:grpc-netty:1.7.0 (*)
+--- io.grpc:grpc-stub:1.7.0 (*)
\--- io.grpc:grpc-auth:1.7.0 (*)