Modernize android build and sample (#6229)

Android build was dated, using the Android.mk approach. Current project configuration on Android encourages the usage of CMake, so we are updating the android project as an example on how to use either the Java/Kotlin generate code or the native C++ one.
2026-06-04 12:43:24 +00:00 · 2020-11-05 23:23:37 +01:00
parent 46a8c7e958
commit 0ff0471488
54 changed files with 898 additions and 1286 deletions
--- a/android/app/src/main/cpp/generated/animal_generated.h
+++ b/android/app/src/main/cpp/generated/animal_generated.h
@@ -0,0 +1,128 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+
+
+#ifndef FLATBUFFERS_GENERATED_ANIMAL_COM_FBS_APP_H_
+#define FLATBUFFERS_GENERATED_ANIMAL_COM_FBS_APP_H_
+
+#include "flatbuffers/flatbuffers.h"
+
+namespace com {
+namespace fbs {
+namespace app {
+
+struct Animal;
+struct AnimalBuilder;
+
+struct Animal FLATBUFFERS_FINAL_CLASS : private flatbuffers::Table {
+  typedef AnimalBuilder Builder;
+  enum FlatBuffersVTableOffset FLATBUFFERS_VTABLE_UNDERLYING_TYPE {
+    VT_NAME = 4,
+    VT_SOUND = 6,
+    VT_WEIGHT = 8
+  };
+  const flatbuffers::String *name() const {
+    return GetPointer<const flatbuffers::String *>(VT_NAME);
+  }
+  const flatbuffers::String *sound() const {
+    return GetPointer<const flatbuffers::String *>(VT_SOUND);
+  }
+  uint16_t weight() const {
+    return GetField<uint16_t>(VT_WEIGHT, 0);
+  }
+  bool Verify(flatbuffers::Verifier &verifier) const {
+    return VerifyTableStart(verifier) &&
+           VerifyOffset(verifier, VT_NAME) &&
+           verifier.VerifyString(name()) &&
+           VerifyOffset(verifier, VT_SOUND) &&
+           verifier.VerifyString(sound()) &&
+           VerifyField<uint16_t>(verifier, VT_WEIGHT) &&
+           verifier.EndTable();
+  }
+};
+
+struct AnimalBuilder {
+  typedef Animal Table;
+  flatbuffers::FlatBufferBuilder &fbb_;
+  flatbuffers::uoffset_t start_;
+  void add_name(flatbuffers::Offset<flatbuffers::String> name) {
+    fbb_.AddOffset(Animal::VT_NAME, name);
+  }
+  void add_sound(flatbuffers::Offset<flatbuffers::String> sound) {
+    fbb_.AddOffset(Animal::VT_SOUND, sound);
+  }
+  void add_weight(uint16_t weight) {
+    fbb_.AddElement<uint16_t>(Animal::VT_WEIGHT, weight, 0);
+  }
+  explicit AnimalBuilder(flatbuffers::FlatBufferBuilder &_fbb)
+        : fbb_(_fbb) {
+    start_ = fbb_.StartTable();
+  }
+  AnimalBuilder &operator=(const AnimalBuilder &);
+  flatbuffers::Offset<Animal> Finish() {
+    const auto end = fbb_.EndTable(start_);
+    auto o = flatbuffers::Offset<Animal>(end);
+    return o;
+  }
+};
+
+inline flatbuffers::Offset<Animal> CreateAnimal(
+    flatbuffers::FlatBufferBuilder &_fbb,
+    flatbuffers::Offset<flatbuffers::String> name = 0,
+    flatbuffers::Offset<flatbuffers::String> sound = 0,
+    uint16_t weight = 0) {
+  AnimalBuilder builder_(_fbb);
+  builder_.add_sound(sound);
+  builder_.add_name(name);
+  builder_.add_weight(weight);
+  return builder_.Finish();
+}
+
+inline flatbuffers::Offset<Animal> CreateAnimalDirect(
+    flatbuffers::FlatBufferBuilder &_fbb,
+    const char *name = nullptr,
+    const char *sound = nullptr,
+    uint16_t weight = 0) {
+  auto name__ = name ? _fbb.CreateString(name) : 0;
+  auto sound__ = sound ? _fbb.CreateString(sound) : 0;
+  return com::fbs::app::CreateAnimal(
+      _fbb,
+      name__,
+      sound__,
+      weight);
+}
+
+inline const com::fbs::app::Animal *GetAnimal(const void *buf) {
+  return flatbuffers::GetRoot<com::fbs::app::Animal>(buf);
+}
+
+inline const com::fbs::app::Animal *GetSizePrefixedAnimal(const void *buf) {
+  return flatbuffers::GetSizePrefixedRoot<com::fbs::app::Animal>(buf);
+}
+
+inline bool VerifyAnimalBuffer(
+    flatbuffers::Verifier &verifier) {
+  return verifier.VerifyBuffer<com::fbs::app::Animal>(nullptr);
+}
+
+inline bool VerifySizePrefixedAnimalBuffer(
+    flatbuffers::Verifier &verifier) {
+  return verifier.VerifySizePrefixedBuffer<com::fbs::app::Animal>(nullptr);
+}
+
+inline void FinishAnimalBuffer(
+    flatbuffers::FlatBufferBuilder &fbb,
+    flatbuffers::Offset<com::fbs::app::Animal> root) {
+  fbb.Finish(root);
+}
+
+inline void FinishSizePrefixedAnimalBuffer(
+    flatbuffers::FlatBufferBuilder &fbb,
+    flatbuffers::Offset<com::fbs::app::Animal> root) {
+  fbb.FinishSizePrefixed(root);
+}
+
+}  // namespace app
+}  // namespace fbs
+}  // namespace com
+
+#endif  // FLATBUFFERS_GENERATED_ANIMAL_COM_FBS_APP_H_